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Customized 1310/1550nm Single/Dual Stage PM Isolator, Slow/Fast Axis Working
◎ P/N: #50324
◎ Attention: For official offers, send product details to sales@fiber-life.com.
Delivery: Order Today, will ship out before 3/20/2025 from U.S. or HK by FedEx/DHL/UPS (The fastest and best one), and Free Shipping on orders over US $200.
Warranty: fiber-life support 1-Year Warranty, 30-Day Returns and 30-Day Exchange.
$140.90 – $280.90
1310/1550nm Single/Dual Stage PM Isolator Polarization Maintaining Isolator, Slow/Fast Axis Working
A PM Isolator (Polarization Maintaining Isolator) is an optical device designed to allow light to pass in one direction while preserving its polarization state and blocking any back-reflection or backscattering in the opposite direction. This ensures signal integrity and stability, making it essential for high-precision optical communication systems, fiber lasers, and optical sensing applications, where maintaining polarization and preventing feedback are crucial for optimal performance.
Performance Specifications
| Parameter | Single Grade | Dual Grade | |
| Operating Wavelength（nm） | 1310 or 1550 | ||
| Bandwidth（nm） | ±15 | ±15 | |
| Peak Isolation(dB) | 40 | 50 | |
| Isolation (@23℃)(dB) | ≥30 | ≥40 | |
| Typical Insertion Loss (@23℃)(dB) | 0.4 | 0.6 | |
| Insertion Loss (@23℃)(dB) | ≤0.6 | ≤0.8 | |
| Extinction Ratio (@23℃)(dB) | ≥20 | ||
| Return Loss (dB） | ≥50 | ||
| Fiber Type | PM1310 or PM1550 | ||
| Dimension（mm） | Φ5.5×L35 | ||
| Power Handing（mW） | 300 or Specify | ||
| Operation Temperature(℃) | 0~+70 | ||
| Storage Temperature(℃) | -40~+85 | ||
Note:
For devices with connectors,IL will be 0.3dB higher, RL will be 5dB lower, ER is 2dB lower.
Features
Applications
| High Isolation | EDFA & Fiber Optical Instrument |
| Low Insertion Loss | Fiber Sensor |
| High Extinction Ratio | Fiber Laser |
| High Stability And Reliability |
Dimension
Carl Maron –
The PM Isolator has exceeded expectations with its high return loss, offering superb stability and reliability. The performance is top-notch, and considering the price, it’s an excellent value. I have no hesitation recommending this product to anyone in need of a reliable optical isolator. Truly impressive!